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Signed-off-by: alperozturk <alper_ozturk@proton.me>
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alperozturk 2024-04-25 14:38:38 +02:00 committed by Alper Öztürk
parent 323fa0827b
commit 21968c1411
1 changed files with 97 additions and 96 deletions
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193
app/src/main/java/com/owncloud/android/operations/UploadFileOperation.java
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@ -448,6 +448,102 @@ public class UploadFileOperation extends SyncOperation {
}
}
// region E2E Upload
@SuppressLint("AndroidLintUseSparseArrays") // gson cannot handle sparse arrays easily, therefore use hashmap
private RemoteOperationResult encryptedUpload(OwnCloudClient client, OCFile parentFile) {
RemoteOperationResult result = null;
E2EFiles e2eFiles = new E2EFiles(parentFile, null, new File(mOriginalStoragePath), null, null);
FileLock fileLock = null;
long size;
boolean metadataExists = false;
String token = null;
Object object = null;
ArbitraryDataProvider arbitraryDataProvider = new ArbitraryDataProviderImpl(getContext());
String publicKey = arbitraryDataProvider.getValue(user.getAccountName(), EncryptionUtils.PUBLIC_KEY);
try {
result = checkConditions(e2eFiles.getOriginalFile());
if (result != null) {
return result;
}
long counter = getE2ECounter(parentFile);
token = getToken(client, parentFile, counter);
// Update metadata
EncryptionUtilsV2 encryptionUtilsV2 = new EncryptionUtilsV2();
object = EncryptionUtils.downloadFolderMetadata(parentFile, client, mContext, user);
if (object instanceof DecryptedFolderMetadataFileV1 decrypted && decrypted.getMetadata() != null) {
metadataExists = true;
}
if (CapabilityUtils.getCapability(mContext).getEndToEndEncryptionApiVersion().compareTo(E2EVersion.V2_0) >= 0) {
if (object == null) {
return new RemoteOperationResult(new IllegalStateException("Metadata does not exist"));
}
} else {
object = getDecryptedFolderMetadataV1(publicKey, object);
}
E2EClientData clientData = new E2EClientData(client, token, publicKey);
List<String> fileNames = checkNameCollision(object);
RemoteOperationResult collisionResult = checkNameCollision(client, fileNames, parentFile.isEncrypted());
if (collisionResult != null) {
result = collisionResult;
return collisionResult;
}
mFile.setDecryptedRemotePath(parentFile.getDecryptedRemotePath() + e2eFiles.getOriginalFile().getName());
String expectedPath = FileStorageUtils.getDefaultSavePathFor(user.getAccountName(), mFile);
e2eFiles.setExpectedFile(new File(expectedPath));
result = copyFile(e2eFiles.getOriginalFile(), expectedPath);
if (!result.isSuccess()) {
return result;
}
long lastModifiedTimestamp = e2eFiles.getOriginalFile().lastModified() / 1000;
Long creationTimestamp = FileUtil.getCreationTimestamp(e2eFiles.getOriginalFile());
E2EData e2eData = getE2EData(object);
e2eFiles.setEncryptedTempFile(e2eData.getEncryptedFile().getEncryptedFile());
Triple<FileLock, RemoteOperationResult, FileChannel> channelResult = initFileChannel(fileLock, e2eFiles);
fileLock = channelResult.getFirst();
result = channelResult.getSecond();
FileChannel channel = channelResult.getThird();
size = initSize(channel);
updateSize(size);
setUploadFileRemoteOperationForE2E(token, e2eFiles.getEncryptedTempFile(), e2eData.getEncryptedFileName(), lastModifiedTimestamp, creationTimestamp, size);
result = performE2EUpload(clientData);
if (result.isSuccess()) {
updateMetadataForE2E(object, e2eData, clientData, e2eFiles, arbitraryDataProvider, encryptionUtilsV2, metadataExists);
}
} catch (FileNotFoundException e) {
Log_OC.d(TAG, mFile.getStoragePath() + " not exists anymore");
result = new RemoteOperationResult(ResultCode.LOCAL_FILE_NOT_FOUND);
} catch (OverlappingFileLockException e) {
Log_OC.d(TAG, "Overlapping file lock exception");
result = new RemoteOperationResult(ResultCode.LOCK_FAILED);
} catch (Exception e) {
result = new RemoteOperationResult(e);
} finally {
result = cleanupE2EUpload(fileLock, e2eFiles, result, object, client, token);
}
completeE2EUpload(result, e2eFiles, client);
return result;
}
private String getToken(OwnCloudClient client, OCFile parentFile, long counter) throws UploadException {
String token;
if (mFolderUnlockToken != null && !mFolderUnlockToken.isEmpty()) {
@ -579,102 +675,6 @@ public class UploadFileOperation extends SyncOperation {
return new Triple<>(fileLock, result, channel);
}
// TODO REFACTOR
@SuppressLint("AndroidLintUseSparseArrays") // gson cannot handle sparse arrays easily, therefore use hashmap
private RemoteOperationResult encryptedUpload(OwnCloudClient client, OCFile parentFile) {
RemoteOperationResult result = null;
E2EFiles e2eFiles = new E2EFiles(parentFile, null, new File(mOriginalStoragePath), null, null);
FileLock fileLock = null;
long size;
boolean metadataExists = false;
String token = null;
Object object = null;
ArbitraryDataProvider arbitraryDataProvider = new ArbitraryDataProviderImpl(getContext());
String publicKey = arbitraryDataProvider.getValue(user.getAccountName(), EncryptionUtils.PUBLIC_KEY);
try {
result = checkConditions(e2eFiles.getOriginalFile());
if (result != null) {
return result;
}
long counter = getE2ECounter(parentFile);
token = getToken(client, parentFile, counter);
// Update metadata
EncryptionUtilsV2 encryptionUtilsV2 = new EncryptionUtilsV2();
object = EncryptionUtils.downloadFolderMetadata(parentFile, client, mContext, user);
if (object instanceof DecryptedFolderMetadataFileV1 decrypted && decrypted.getMetadata() != null) {
metadataExists = true;
}
if (CapabilityUtils.getCapability(mContext).getEndToEndEncryptionApiVersion().compareTo(E2EVersion.V2_0) >= 0) {
if (object == null) {
return new RemoteOperationResult(new IllegalStateException("Metadata does not exist"));
}
} else {
object = getDecryptedFolderMetadataV1(publicKey, object);
}
E2EClientData clientData = new E2EClientData(client, token, publicKey);
List<String> fileNames = checkNameCollision(object);
RemoteOperationResult collisionResult = checkNameCollision(client, fileNames, parentFile.isEncrypted());
if (collisionResult != null) {
result = collisionResult;
return collisionResult;
}
mFile.setDecryptedRemotePath(parentFile.getDecryptedRemotePath() + e2eFiles.getOriginalFile().getName());
String expectedPath = FileStorageUtils.getDefaultSavePathFor(user.getAccountName(), mFile);
e2eFiles.setExpectedFile(new File(expectedPath));
result = copyFile(e2eFiles.getOriginalFile(), expectedPath);
if (!result.isSuccess()) {
return result;
}
long lastModifiedTimestamp = e2eFiles.getOriginalFile().lastModified() / 1000;
Long creationTimestamp = FileUtil.getCreationTimestamp(e2eFiles.getOriginalFile());
E2EData e2eData = getE2EData(object);
e2eFiles.setEncryptedTempFile(e2eData.getEncryptedFile().getEncryptedFile());
Triple<FileLock, RemoteOperationResult, FileChannel> channelResult = initFileChannel(fileLock, e2eFiles);
fileLock = channelResult.getFirst();
result = channelResult.getSecond();
FileChannel channel = channelResult.getThird();
size = initSize(channel);
updateSize(size);
setUploadFileRemoteOperationForE2E(token, e2eFiles.getEncryptedTempFile(), e2eData.getEncryptedFileName(), lastModifiedTimestamp, creationTimestamp, size);
result = performE2EUpload(clientData);
if (result.isSuccess()) {
updateMetadataForE2E(object, e2eData, clientData, e2eFiles, arbitraryDataProvider, encryptionUtilsV2, metadataExists);
}
} catch (FileNotFoundException e) {
Log_OC.d(TAG, mFile.getStoragePath() + " not exists anymore");
result = new RemoteOperationResult(ResultCode.LOCAL_FILE_NOT_FOUND);
} catch (OverlappingFileLockException e) {
Log_OC.d(TAG, "Overlapping file lock exception");
result = new RemoteOperationResult(ResultCode.LOCK_FAILED);
} catch (Exception e) {
result = new RemoteOperationResult(e);
} finally {
result = cleanupE2EUpload(fileLock, e2eFiles, result, object, client, token);
}
completeE2EUpload(result, e2eFiles, client);
return result;
}
private long initSize(FileChannel channel) {
try {
return channel.size();
@ -868,6 +868,7 @@ public class UploadFileOperation extends SyncOperation {
return result;
}
// endregion
private void sendRefreshFolderEventBroadcast() {
Intent intent = new Intent(REFRESH_FOLDER_EVENT_RECEIVER);